Each time the weigh pan trips, seed flows to the slow rotating cylinder. At the same time slurry is delivered on the top of the seed slurry and seed are then thoroughly mixed in the cylinder and finally treated seed is discharged from the cylinder through 2 way discharge spout.

The seed dressing is pumped with the help of vertically submersible pump into the chemical metering pan and fed continuously through dosing cups which are easily interchangeable for variable dosing.